Cosmetics Formulation Development

ask for mix Ascorbyl Glucoside (AA-2G stabilized vitamin c ) and L-Arginine ] L-Arginine in Ascorbyl Glucoside ] Ascorbyl Glucoside write

if it is not convenient to prepare the Citrate Buffer by word. recommended above, please use L-Arginine at 1:2 ratio ( L-Arginine 1 part per AA2G 2 parts) Mix to match well and dissolved in water at the same time L-Arginine can help to control the pH so that AA2G can deteriorate

word 1:2 ratio = L-Arginine 1 part per AA2G 2 parts then question 1) If the formula contains Ascorbyl Glucoside 10% means it must include L-Arginine 5% right? 2) As a result of item (1), but on the website of L-Arginine specify Usage rate at 0.1-1%, now I'm stuck with 10% recipe Ascorbyl Glucoside using L-Arginine that can use L-Arginine exceed 1%?

Hello if needed AA2G at a level as high as 10% would have to choose the citrate buffer method only. L-Arginine has a usage level limitation, even if the usage level is exceeded. 1% did not have any skin problems because the substance itself does not cause any irritation But the main problem is the gooey substance. The substance is more gooey than other ingredients. This will make the formula unsuitable for use.